function spawn()
{
// try to create directory if it doesn't exist'
// added by David McReynolds @ Daylight Studio 9/16/10 to prevent problems of axing the entire directory
if (!is_dir($this->_parser_compile_dir)) {
@mkdir($this->_parser_compile_dir, 0777, TRUE);
chmodr($this->_parser_compile_dir, 0777);
}
if (is_writable($this->_parser_compile_dir)) {
// Main Dwoo object
$dwoo = new Dwoo();
// The directory where compiled templates are located
$dwoo->setCompileDir($this->_parser_compile_dir);
$dwoo->setCacheDir($this->_parser_cache_dir);
$dwoo->setCacheTime($this->_parser_cache_time);
// Security
$security = new MY_Security_Policy();
$security->setPhpHandling($this->_parser_allow_php_tags);
$security->allowPhpFunction($this->_parser_allowed_php_functions);
$dwoo->setSecurityPolicy($security);
return $dwoo;
}
}
/**
* chmod recursively on a directory
*
* @param string $path
* @param int $mode
* @return boolean
*/
function chmodr($path, $mode = 0755)
{
if (!is_dir($path)) {
return chmod($path, $mode);
}
$dir = opendir($path);
while ($file = readdir($dir)) {
if ($file != '.' && $file != '..') {
$fullpath = $path . '/' . $file;
if (!is_dir($fullpath)) {
if (!chmod($fullpath, $mode)) {
return false;
}
} else {
if (!chmodr($fullpath, $mode)) {
return false;
}
}
}
}
closedir($dir);
if (chmod($path, $mode)) {
return true;
} else {
return false;
}
}
/**
* Recursively changes the permissions of a folder structure
*
* from php.net/chmod
* @access public
* @param string
* @param octal
* @return boolean
*/
function chmodr($path, $filemode)
{
if (!is_dir($path)) {
return chmod($path, $filemode);
}
$dh = opendir($path);
while (($file = readdir($dh)) !== false) {
if ($file != '.' and $file != '..') {
$fullpath = $path . '/' . $file;
if (is_link($fullpath)) {
return FALSE;
} elseif (!is_dir($fullpath) and !chmod($fullpath, $filemode)) {
return FALSE;
} elseif (!chmodr($fullpath, $filemode)) {
return FALSE;
}
}
}
closedir($dh);
if (chmod($path, $filemode)) {
return TRUE;
} else {
return FALSE;
}
}
/**
* Looks for a skeleton template of a Cake application,
* and if not found asks the user for a path. When there is a path
* this method will make a deep copy of the skeleton to the project directory.
* A default home page will be added, and the tmp file storage will be chmod'ed to 0777.
*
* @param string $projectPath
* @param string $appName
*/
function __buildDirLayout($projectPath, $appName)
{
$skel = '';
if ($this->__checkPath(CAKE_CORE_INCLUDE_PATH . DS . 'cake' . DS . 'scripts' . DS . 'templates' . DS . 'skel') === true) {
$skel = CAKE_CORE_INCLUDE_PATH . DS . 'cake' . DS . 'scripts' . DS . 'templates' . DS . 'skel';
} else {
while ($skel == '') {
$skel = $this->getInput("What is the full path for the cake install app directory?\nExample: ", null, ROOT . 'myapp' . DS);
if ($skel == '') {
$this->stdout('The directory path you supplied was empty. Please try again.');
} else {
while ($this->__checkPath($skel) === false) {
$skel = $this->getInput('Directory path does not exist please choose another:');
}
}
}
}
$this->stdout('');
$this->hr();
$this->stdout("Skel Directory: {$skel}");
$this->stdout("Will be copied to:");
$this->stdout("New App Directory: {$projectPath}");
$this->hr();
$looksGood = $this->getInput('Look okay?', array('y', 'n', 'q'), 'y');
if (low($looksGood) == 'y' || low($looksGood) == 'yes') {
$verboseOuptut = $this->getInput('Do you want verbose output?', array('y', 'n'), 'n');
$verbose = false;
if (low($verboseOuptut) == 'y' || low($verboseOuptut) == 'yes') {
$verbose = true;
}
$this->__copydirr($skel, $projectPath, 0755, $verbose);
$this->hr();
$this->stdout('Created: ' . $projectPath);
$this->hr();
$this->stdout('Creating welcome page');
$this->hr();
$this->__defaultHome($projectPath, $appName);
$this->stdout('Welcome page created');
if (chmodr($projectPath . DS . 'tmp', 0777) === false) {
$this->stdout('Could not set permissions on ' . $projectPath . DS . 'tmp' . DS . '*');
$this->stdout('You must manually check that these directories can be wrote to by the server');
}
return;
} elseif (low($looksGood) == 'q' || low($looksGood) == 'quit') {
$this->stdout('Bake Aborted.');
} else {
$this->project();
}
}
/**
* Uploads the files in the $_FILES array
*
* Accepts an associative array as which can have the following parameters:
*
<ul>
<li><strong>upload_path</strong>: the server path to upload the file</li>
<li><strong>override_post_params</strong>: determines whether post parameters (e.g. {$_FILES_key}_{param}) take precedence over parameters passed to the method</li>
<li><strong>file_name</strong>: the name of the file to change to</li>
<li><strong>overwrite</strong>: boolean value that determines whether to overwrite the file or create a new file which will append a number at the end</li>
<li><strong>xss_clean</strong>: boolean value that determines whether to try and run the xss_clean function on any images that are uploaded</li>
<li><strong>encrypt_name</strong>: boolean value that determines whether to encrypt the file name and make it unique</li>
<li><strong>create_thumb</strong>: image specific boolean value that determines whether to create a thumbnail image based on the original uploaded image</li>
<li><strong>thumb_marker</strong>: the default suffix to use on a generated thumbnail. The default is "_thumb"</li>
<li><strong>maintain_ratio</strong>:image specific boolean value that determines whether to maintain the aspect ratio of the image upon resize</li>
<li><strong>master_dim</strong>: image specific boolean value that determines which dimension should be used when resizing and maintaining the aspect ratio. Options are height, width, auto</li>
<li><strong>width</strong>: sets the width of the uploaded image</li>
<li><strong>height</strong>: sets the height of the uploaded image</li>
<li><strong>resize_and_crop</strong>: image specific boolean value that determines whether to both resize and crop the image to the specified height and width</li>
</ul>
*
* @access public
* @param array upload parameters (optional)
* @return boolean
*/
public function upload($params = array())
{
$this->CI->load->library('upload');
$this->CI->load->library('image_lib');
$this->CI->load->library('encrypt');
$valid = array('upload_path' => '', 'file_name' => '', 'overwrite' => FALSE, 'xss_clean' => FALSE, 'encrypt_name' => FALSE, 'unzip' => FALSE, 'override_post_params' => FALSE, 'posted' => $_POST, 'create_thumb' => NULL, 'thumb_marker' => '_thumb', 'maintain_ratio' => NULL, 'master_dim' => NULL, 'width' => NULL, 'height' => NULL, 'resize_and_crop' => FALSE);
// used later
$has_empty_filename = empty($params['file_name']) ? TRUE : FALSE;
// set defaults
foreach ($valid as $param => $default) {
$params[$param] = isset($params[$param]) ? $params[$param] : $default;
}
// upload the file
foreach ($_FILES as $key => $file) {
if ($file['error'] == 0) {
$ext = end(explode('.', $file['name']));
$field_name = current(explode('___', $key));
// extract out multi file upload infor
// loop through all the allowed file types that are accepted for the asset directory
foreach ($this->dir_filetypes() as $dir => $types) {
$file_types = explode('|', strtolower($types));
if (in_array(strtolower($ext), $file_types)) {
$default_asset_dir = $dir;
break;
}
}
if (empty($default_asset_dir)) {
$this->_add_error(lang('upload_invalid_filetype'));
return FALSE;
}
$non_multi_key = current(explode('___', $key));
$posted_filename = FALSE;
// get params based on the posted variables
if (empty($params['override_post_params'])) {
$posted = array();
foreach ($valid as $param => $default) {
if ($param != 'posted') {
$input_key = $non_multi_key . '_' . $param;
$input_key_arr = explode('--', $input_key);
$input_key = end($input_key_arr);
$field_name_arr = explode('--', $field_name);
$field_name = end($field_name_arr);
// decode encrypted file path values
if (isset($params['posted'][$input_key])) {
if ($input_key == $field_name . '_upload_path') {
$posted['upload_path'] = $this->CI->encrypt->decode($params['posted'][$input_key]);
foreach ($params['posted'] as $k => $p) {
if (!is_array($p)) {
$posted['upload_path'] = str_replace('{' . $k . '}', $p, $posted['upload_path']);
}
}
// security check to make sure that no crazy paths are being generated
$posted['upload_path'] = str_replace('..' . DIRECTORY_SEPARATOR, '', $posted['upload_path']);
} else {
$posted[$param] = $params['posted'][$input_key];
}
if ($param == 'file_name') {
$posted_filename = TRUE;
}
}
}
}
$params = array_merge($params, $posted);
unset($params['override_post_params'], $params['posted']);
}
$asset_dir = trim(str_replace(assets_server_path(), '', $params['upload_path']), '/');
// set restrictions
$params['max_size'] = $this->fuel->config('assets_upload_max_size');
$params['max_width'] = $this->fuel->config('assets_upload_max_width');
$params['max_height'] = $this->fuel->config('assets_upload_max_height');
if ($this->dir_filetype($asset_dir)) {
$params['allowed_types'] = $this->dir_filetype($asset_dir);
} else {
if ($this->dir_filetype($default_asset_dir)) {
$params['allowed_types'] = $this->dir_filetype($default_asset_dir);
$asset_dir = $default_asset_dir;
} else {
$params['allowed_types'] = 'jpg|jpeg|png|gif';
$asset_dir = $default_asset_dir;
}
}
// set the upload path
if (empty($params['upload_path'])) {
$params['upload_path'] = !empty($params[$field_name . '_path']) ? $params[$field_name . '_path'] : assets_server_path() . $asset_dir . '/';
}
$params['remove_spaces'] = TRUE;
// make directory if it doesn't exist and subfolder creation is allowed'
if (!is_dir($params['upload_path']) and $this->fuel->config('assets_allow_subfolder_creation')) {
// will recursively create folder
@mkdir($params['upload_path'], 0777, TRUE);
if (!file_exists($params['upload_path'])) {
$this->_add_error(lang('upload_not_writable'));
} else {
chmodr($params['upload_path'], 0777);
}
}
// set file name
if (!$posted_filename) {
if ($has_empty_filename and !empty($params[$field_name . '_file_name'])) {
$params['file_name'] = $params[$field_name . '_file_name'];
} else {
if ($has_empty_filename) {
$file_name = pathinfo($file['name'], PATHINFO_FILENAME);
$params['file_name'] = url_title($file_name, 'underscore', FALSE);
}
}
}
// set overwrite
$params['overwrite'] = is_true_val($params['overwrite']);
if (is_image_file($params['file_name']) and !empty($params['xss_clean'])) {
$tmp_file = file_get_contents($file['tmp_name']);
if (xss_clean($tmp_file, TRUE) === FALSE) {
$this->_add_error(lang('upload_invalid_filetype'));
}
}
// if errors, then we simply return FALSE at this point and don't continue any further processing'
if ($this->has_errors()) {
return FALSE;
}
// UPLOAD!!!
$this->CI->upload->initialize($params);
if (!$this->CI->upload->do_upload($key)) {
$this->_add_error($this->CI->upload->display_errors('', ''));
} else {
$this->_data[$key] = $this->CI->upload->data();
// set the file perm if necessary
if ($this->fuel->config('set_upload_file_perms') !== FALSE and function_exists('chmod') and is_integer($this->fuel->config('set_upload_file_perms'))) {
chmod($this->_data[$key]['full_path'], $this->fuel->config('set_upload_file_perms'));
}
}
}
}
// set maintain ration if it is set to maintain_ratio
if (!empty($params['resize_method']) and $params['resize_method'] == 'maintain_ratio') {
$params['maintain_ratio'] = TRUE;
}
// now loop through the uploaded files to do any further image processing
foreach ($this->_data as $file) {
if (is_image_file($file['file_name']) and (isset($params['create_thumb']) or isset($params['maintain_ratio']) or !empty($params['width']) or !empty($params['height']) or !empty($params['master_dim']) or !empty($params['resize_and_crop']) or !empty($params['resize_method']))) {
$params['source_image'] = $file['full_path'];
// cast
$params['maintain_ratio'] = (bool) $params['maintain_ratio'];
// to fix issues with resize and crop
if (empty($params['create_thumb'])) {
$params['thumb_marker'] = '';
}
$this->CI->image_lib->initialize($params);
// check for if they want just a resize or a resize AND crop
if (!empty($params['resize_and_crop']) or !empty($params['resize_method']) and $params['resize_method'] == 'resize_and_crop') {
$resize = $this->CI->image_lib->resize_and_crop();
} else {
$resize = $this->CI->image_lib->resize();
}
if (!$resize) {
$this->_add_error($this->CI->image_lib->display_errors());
}
} else {
if (is_true_val($params['unzip']) and $file['file_ext'] == '.zip') {
// unzip the contents
$this->unzip($file['full_path']);
// then delete the zip file
$this->delete($file['full_path']);
}
}
}
if ($this->has_errors()) {
return FALSE;
}
return TRUE;
}
protected function _process_uploads($posted = NULL)
{
if (empty($posted)) {
$posted = $_POST;
}
$this->lang->load('upload');
$errors = FALSE;
if (!empty($_FILES)) {
$this->load->model('assets_model');
$this->load->library('upload');
$this->load->helper('directory');
$config['max_size'] = $this->config->item('assets_upload_max_size', 'fuel');
$config['max_width'] = $this->config->item('assets_upload_max_width', 'fuel');
$config['max_height'] = $this->config->item('assets_upload_max_height', 'fuel');
// loop through all asset types
foreach ($_FILES as $file => $file_info) {
if ($file_info['error'] == 0) {
// continue processing
$filename = $file_info['name'];
$filename_arr = explode('.', $filename);
$filename_no_ext = $filename_arr[0];
$ext = end($filename_arr);
$test_multi = explode('___', $file);
$is_multi = count($test_multi) > 1;
$multi_root = $test_multi[0];
foreach ($this->assets_model->get_dir_filetypes() as $key => $val) {
$file_types = explode('|', strtolower($val));
if (in_array(strtolower($ext), $file_types)) {
$asset_dir = $key;
break;
}
}
if (!empty($asset_dir)) {
// upload path
if (!empty($posted[$file . '_path'])) {
$config['upload_path'] = $posted[$file . '_path'];
} else {
if (!empty($posted[$multi_root . '_path'])) {
$config['upload_path'] = $posted[$multi_root . '_path'];
} else {
$config['upload_path'] = isset($upload_path) ? $upload_path : assets_server_path() . $asset_dir . '/';
}
}
if (!is_dir($config['upload_path']) and $this->config->item('assets_allow_subfolder_creation', 'fuel')) {
// will recursively create folder
//$old = umask(0)
@mkdir($config['upload_path'], 0777, TRUE);
if (!file_exists($config['upload_path'])) {
$errors = TRUE;
add_error(lang('upload_not_writable'));
$this->session->set_flashdata('error', lang('upload_not_writable'));
} else {
chmodr($config['upload_path'], 0777);
}
//umask($old);
}
// overwrite
if (!empty($posted[$file . '_overwrite'])) {
$config['overwrite'] = !empty($posted[$file . '_overwrite']);
} else {
if (!empty($posted[$multi_root . '_overwrite'])) {
$config['overwrite'] = !empty($posted[$multi_root . '_overwrite']);
} else {
$config['overwrite'] = TRUE;
}
}
// filename... lower case it for consistency
$config['file_name'] = url_title($filename, 'underscore', TRUE);
if (!empty($posted[$file . '_filename'])) {
$config['file_name'] = $posted[$file . '_filename'] . '.' . $ext;
} else {
if (!empty($posted[$multi_root . '_filename'])) {
$config['file_name'] = $posted[$multi_root . '_filename'] . '.' . $ext;
}
}
$config['allowed_types'] = $this->assets_model->get_dir_filetype($asset_dir) ? $this->assets_model->get_dir_filetype($asset_dir) : 'jpg|jpeg|png|gif';
$config['remove_spaces'] = TRUE;
//$config['xss_clean'] = TRUE; // causes problem with image if true... so we use the below method
$tmp_file = file_get_contents($file_info['tmp_name']);
if ($this->sanitize_images and $this->input->xss_clean($tmp_file, TRUE) === FALSE) {
$errors = TRUE;
add_error(lang('upload_invalid_filetype'));
$this->session->set_flashdata('error', lang('upload_invalid_filetype'));
}
if (!$errors) {
$this->upload->initialize($config);
if (!$this->upload->do_upload($file)) {
$errors = TRUE;
add_error(lang('upload_invalid_filetype'));
$this->session->set_flashdata('error', $this->upload->display_errors('', ''));
}
}
}
}
}
}
return !$errors;
}
/**
* chmodr
*
* @param string $path path or filepath
* @param int $filemode
* @return bool
* @version 1.0.0
*/
function chmodr($path = null, $filemode = 0777)
{
if (!is_dir($path)) {
return chmod($path, $filemode);
}
$dh = opendir($path);
while (($file = readdir($dh)) !== false) {
if ($file != '.' && $file != '..') {
$fullpath = $path . '/' . $file;
if (is_link($fullpath)) {
return false;
} else {
if (!is_dir($fullpath) && !chmod($fullpath, $filemode)) {
return false;
} else {
if (!chmodr($fullpath, $filemode)) {
return false;
}
}
}
}
}
closedir($dh);
if (chmod($path, $filemode)) {
return true;
} else {
return false;
}
}
/**
* Installs the modules
*
* @access public
* @return boolean
*/
public function install()
{
$cli = $this->installer->cli();
if (!$cli->is_cli()) {
return FALSE;
}
$module = strtolower($this->name());
$this->installer->config($module);
// $intro = array(
// "The FUEL CMS installer is an easy way to setup the CMS with common configurations. It will do the following:",
// "1) Automatically generate an encryption key for the fuel/application/config/config.php.",
// "2) Enable the CMS admin by changing the 'admin_enabled' config value in fuel/application/config/MY_fuel.php.",
// "3) Change the 'fuel_mode' config value in in fuel/application/config/MY_fuel.php to allow for pages to be created in the CMS.",
// "4) Change the 'site_name' config value in the fuel/application/config/MY_fuel.php.",
// "5) Setup your evironments fuel/application/config/environments.php.",
// "6) Will make the fuel/application/logs, fuel/application/cache and assets/images folders writable.",
// "7) Update the fuel/application/config/database.php file with the inputted values.",
// "8) Create a database and install the fuel_schema.sql file using your local MySQL connection.\n",
// );
$cli->write(lang('install_cli_intro'));
// add the encryption key
$this->installer->change_config('config', '$config[\'encryption_key\'] = \'\';', '$config[\'encryption_key\'] = \'' . md5(uniqid()) . '\';');
// change the admin to be enabled
$this->installer->change_config('MY_fuel', '$config[\'admin_enabled\'] = FALSE;', '$config[\'admin_enabled\'] = TRUE;');
// change the fuel_model to "auto"
$this->installer->change_config('MY_fuel', '$config[\'fuel_mode\'] = \'views\';', '$config[\'fuel_mode\'] = \'auto\';');
// change the site_name config value
$site_name = $cli->prompt(lang('install_site_name'));
$this->installer->change_config('MY_fuel', '$config[\'site_name\'] = \'My Website\';', '$config[\'site_name\'] = \'' . $site_name . '\';');
// setup environments
$staging_environment = $cli->prompt(lang('install_environments_testing'));
$prod_environment = $cli->prompt(lang('install_environments_production'));
$environment_search = "'development' => array('localhost*', '192.*', '*.dev'),\n\t\t\t\t);";
$environment_replace = "'development' => array('localhost*', '192.*', '*.dev'),";
if (!empty($staging_environment)) {
$environment_replace .= "\n\t\t\t\t'testing' => array('" . implode("', '", preg_split('#\\s+#', str_replace(',', '', $staging_environment))) . "'),";
}
if (!empty($prod_environment)) {
$environment_replace .= "\n\t\t\t\t'production' => array('" . implode("', '", preg_split('#\\s+#', str_replace(',', '', $prod_environment))) . "'),";
}
$environment_replace .= "\n\t\t\t\t);";
$this->installer->change_config('environments', $environment_search, $environment_replace);
// change file permissions for writable folders
$perms = $cli->prompt(lang('install_permissions'));
if (!empty($perms)) {
$this->CI->load->helper('directory');
$writable_folders = array(APPPATH . 'cache/', APPPATH . 'logs/', WEB_ROOT . 'assets/images/');
$perms = intval($perms, 8);
foreach ($writable_folders as $folder) {
@chmodr($folder, $perms);
if (!is_writable($folder)) {
$this->_add_error(lang('error_folder_not_writable', $folder));
}
}
}
// ask database questions
$db_name = $cli->prompt(lang('install_db_name'));
$db_user = $cli->prompt(lang('install_db_user'));
$db_pwd = $cli->secret(lang('install_db_pwd'));
// change database config
if (!empty($db_name) and !empty($db_user) and !empty($db_pwd)) {
$this->installer->change_config('database', '$db[\'default\'][\'username\'] = \'\';', '$db[\'default\'][\'username\'] = \'' . $db_user . '\';');
$this->installer->change_config('database', '$db[\'default\'][\'password\'] = \'\';', '$db[\'default\'][\'password\'] = \'' . $db_pwd . '\';');
// now check the database connection and see if the database exists yet or not... if not create it
$this->CI->load->dbutil();
if (!$this->CI->dbutil->database_exists($db_name)) {
$this->CI->load->dbforge();
$this->CI->dbforge->create_database($db_name);
$this->installer->change_config('database', '$db[\'default\'][\'database\'] = \'\';', '$db[\'default\'][\'database\'] = \'' . $db_name . '\';');
$this->installer->install_sql();
} else {
// must do this afterward to prevent errors
$this->installer->change_config('database', '$db[\'default\'][\'database\'] = \'\';', '$db[\'default\'][\'database\'] = \'' . $db_name . '\';');
}
}
$cli->write("\n...\n");
if ($this->has_errors()) {
$cli->write(lang('install_success_with_errors', implode("\n", $this->fuel->errors())));
} else {
$cli->write(lang('install_success'));
}
$cli->new_line();
$cli->write(lang('install_further_info'));
return TRUE;
}
/**
* See Folder::chmod
*
* @deprecated
*/
function chmodr($path, $mode = 0755)
{
trigger_error("Deprecated. See Folder::chmod()", E_USER_ERROR);
if (!is_dir($path)) {
return chmod($path, $mode);
}
$dir = opendir($path);
while ($file = readdir($dir)) {
if ($file != '.' && $file != '..') {
$fullpath = $path . '/' . $file;
if (!is_dir($fullpath)) {
if (!chmod($fullpath, $mode)) {
return false;
}
} else {
if (!chmodr($fullpath, $mode)) {
return false;
}
}
}
}
closedir($dir);
if (chmod($path, $mode)) {
return true;
} else {
return false;
}
}
/**
* Creates the compile dir if possible in case it doesn't exist
*
* @access public
* @return bool
*/
public function create_compile_dir()
{
// try to create directory if it doesn't exist'
if (!is_dir($this->compile_dir)) {
$this->CI->load->helper('directory');
$created = @mkdir($this->compile_dir, $this->compile_dir_perms, TRUE);
chmodr($this->compile_dir, $this->compile_dir_perms);
return $created;
}
return FALSE;
}
